https://github.com/capistrano/capistrano
A deployment automation tool built on Ruby, Rake, and SSH.
capistrano deployment ruby ssh
Last synced: 30 Apr 2026 - Ranking: 34.3
https://github.com/norman/friendly_id
FriendlyId is the “Swiss Army bulldozer” of slugging and permalink plugins for ActiveRecord. It allows you to create pretty URL’s and work with human-friendly strings as if they were numeric ids for ActiveRecord models.
friendly-url plugin rails ruby slug
Last synced: 30 Apr 2026 - Ranking: 32.9
https://github.com/jnunemaker/httparty
:tada: Makes http fun again!
Last synced: 30 Apr 2026 - Ranking: 35.8
https://github.com/ruby-concurrency/concurrent-ruby
Modern concurrency tools including agents, futures, promises, thread pools, supervisors, and more. Inspired by Erlang, Clojure, Scala, Go, Java, JavaScript, and classic concurrency patterns.
Last synced: 30 Apr 2026 - Ranking: 36.9
https://github.com/airbrake/airbrake
The official Airbrake library for Ruby applications
airbrake apm capistrano crash-reporting delayed-job error-monitoring logger performance-monitoring rails rake resque ruby shoryuken sidekiq sinatra sneakers
Last synced: 30 Apr 2026 - Ranking: 31.7
https://github.com/rspec/rspec-expectations
Provides a readable API to express expected outcomes of a code example
Last synced: 30 Apr 2026 - Ranking: -Infinity
https://github.com/DatabaseCleaner/database_cleaner
Strategies for cleaning databases in Ruby. Can be used to ensure a clean state for testing.
database-cleaner ruby testing testing-tools
Last synced: 30 Apr 2026 - Ranking: 35.0
https://github.com/rspec/rspec-mocks
RSpec's 'test double' framework, with support for stubbing and mocking
Last synced: 30 Apr 2026 - Ranking: -Infinity
https://github.com/rubocop/rubocop-ast
RuboCop's AST extensions and NodePattern functionality
ast hacktoberfest rubocop ruby
Last synced: 30 Apr 2026 - Ranking: 32.1
https://github.com/ruby-i18n/i18n
Internationalization (i18n) library for Ruby
Last synced: 30 Apr 2026 - Ranking: 35.4
https://github.com/bkeepers/dotenv
A Ruby gem to load environment variables from `.env`.
Last synced: 30 Apr 2026 - Ranking: 35.6
https://github.com/macournoyer/thin
A very fast & simple Ruby web server
rack rails ruby server thin web-server
Last synced: 30 Apr 2026 - Ranking: 33.5
https://github.com/rack/rack-attack
Rack middleware for blocking & throttling
rack rack-attack rack-middleware ruby
Last synced: 30 Apr 2026 - Ranking: 34.3
https://github.com/ruby/debug
Debugging functionality for Ruby
debug debugger debugging-tool ruby
Last synced: 30 Apr 2026 - Ranking: 34.4
https://github.com/slim-template/slim
Slim is a template language whose goal is to reduce the syntax to the essential parts without becoming cryptic.
Last synced: 30 Apr 2026 - Ranking: 32.6
https://github.com/rmagick/rmagick
Ruby bindings for ImageMagick
Last synced: 30 Apr 2026 - Ranking: 29.3
https://github.com/sendgrid/sendgrid-ruby
The Official Twilio SendGrid Led, Community Driven Ruby API Library
email ruby sendgrid transactional-emails
Last synced: 30 Apr 2026 - Ranking: 29.6
https://github.com/ged/ruby-pg
A PostgreSQL client library for Ruby
c client database postgresql rdbms ruby
Last synced: 30 Apr 2026 - Ranking: 32.7
https://github.com/Homebrew/ruby-macho
🔩 A pure-Ruby library for parsing Mach-O files.
apple homebrew mach macos ruby ruby-gem ruby-library
Last synced: 30 Apr 2026 - Ranking: 28.1
https://github.com/capistrano/sshkit
A toolkit for deploying code and assets to servers in a repeatable, testable, reliable way.
Last synced: 30 Apr 2026 - Ranking: 31.2
https://github.com/ruby-oauth/version_gem
🔖 Enhance that VERSION! Sugar for boring Version modules
ruby rubygem version versioning
Last synced: 30 Apr 2026 - Ranking: 24.7
https://github.com/email-spec/email-spec
Collection of RSpec/MiniTest matchers and Cucumber steps for testing email in a ruby app using ActionMailer or Pony
actionmailer cucumber cucumber-steps mailer minitest pony rspec rspec-matchers ruby
Last synced: 30 Apr 2026 - Ranking: 32.5
https://github.com/zquestz/omniauth-google-oauth2
Oauth2 strategy for Google
google-oauth2 oauth2 omniauth ruby
Last synced: 30 Apr 2026 - Ranking: 33.2
https://github.com/travisjeffery/timecop
A gem providing "time travel", "time freezing", and "time acceleration" capabilities, making it simple to test time-dependent code. It provides a unified method to mock Time.now, Date.today, and DateTime.now in a single call.
Last synced: 30 Apr 2026 - Ranking: 33.9
https://github.com/weppos/publicsuffix-ruby
Domain name parser for Ruby based on the Public Suffix List.
Last synced: 30 Apr 2026 - Ranking: 33.3
https://github.com/fnando/browser
Do some browser detection with Ruby. Includes ActionController integration.
browser-detection rails ruby user-agent
Last synced: 30 Apr 2026 - Ranking: 33.6
https://github.com/mime-types/ruby-mime-types
Ruby MIME type registry library
Last synced: 30 Apr 2026 - Ranking: 32.4
https://github.com/dry-rb/dry-validation
Validation library with type-safe schemas and rules
coercion data-validation dry-rb gem ruby rubygem type-safety validation
Last synced: 30 Apr 2026 - Ranking: 31.0
https://github.com/ice-cube-ruby/ice_cube
Ruby Date Recurrence Library - Allows easy creation of recurrence rules and fast querying
Last synced: 30 Apr 2026 - Ranking: 33.2
https://github.com/fog/fog-google
Fog for Google Cloud Platform
cloud-sql fog gce gcp gcs google-cloud google-cloud-monitoring google-cloud-platform hacktoberfest ruby storage
Last synced: 30 Apr 2026 - Ranking: 29.9
https://github.com/ruby/net-smtp
This library provides functionality to send internet mail via SMTP, the Simple Mail Transfer Protocol.
Last synced: 30 Apr 2026 - Ranking: 30.8
https://github.com/libvips/ruby-vips
Ruby extension for the libvips image processing library.
Last synced: 30 Apr 2026 - Ranking: 29.5
https://github.com/state-machines/state_machines-activerecord
StateMachines Active Record Integration
activerecord ruby state-machine
Last synced: 30 Apr 2026 - Ranking: 30.0
https://github.com/dmendel/bindata
BinData - Reading and Writing Binary Data in Ruby
binary-analysis declarative-language file-format reverse-engineering ruby
Last synced: 30 Apr 2026 - Ranking: 30.5
https://github.com/fphilipe/premailer-rails
CSS styled emails without the hassle.
css email gem inline-css rails ruby
Last synced: 30 Apr 2026 - Ranking: 32.4
https://github.com/mdub/clamp
a Ruby command-line application framework
command-line command-line-parser ruby
Last synced: 30 Apr 2026 - Ranking: 29.4
https://github.com/ruby/optparse
OptionParser is a class for command-line option analysis.
Last synced: 30 Apr 2026 - Ranking: 30.7
https://github.com/prawnpdf/prawn
Fast, Nimble PDF Writer for Ruby
Last synced: 30 Apr 2026 - Ranking: 33.3
https://github.com/deivid-rodriguez/pry-byebug
Step-by-step debugging and stack navigation in Pry
debugger pry pry-byebug repl ruby
Last synced: 30 Apr 2026 - Ranking: 32.8
https://github.com/drapergem/draper
Decorators/View-Models for Rails Applications
Last synced: 30 Apr 2026 - Ranking: 32.5
https://github.com/ruby/strscan
Provides lexical scanning operations on a String.
Last synced: 30 Apr 2026 - Ranking: 31.4
https://github.com/mongodb/bson-ruby
Ruby Implementation of the BSON Specification (2.0.0+)
Last synced: 30 Apr 2026 - Ranking: 28.7
https://github.com/rails/bootsnap
Boot large Ruby/Rails apps faster
computers gem performance ruby
Last synced: 30 Apr 2026 - Ranking: 34.0
https://github.com/ruby/timeout
Timeout provides a way to auto-terminate a potentially long-running operation if it hasn't finished in a fixed amount of time.
Last synced: 30 Apr 2026 - Ranking: 31.4
https://github.com/ruby/date
A subclass of Object includes Comparable module for handling dates.
Last synced: 30 Apr 2026 - Ranking: 31.7
https://github.com/zdavatz/spreadsheet
The Ruby Spreadsheet by ywesee GmbH
excel gplv3 ruby ruby-spreadsheet spreadsheet xls
Last synced: 30 Apr 2026 - Ranking: 30.5
https://github.com/ruby/io-console
add console capabilities to IO instance
Last synced: 30 Apr 2026 - Ranking: 30.9
https://github.com/ruby/ruby2_keywords
Shim library for Module#ruby2_keywords
Last synced: 30 Apr 2026 - Ranking: 29.3
https://github.com/httprb/http
HTTP (The Gem! a.k.a. http.rb) - a fast Ruby HTTP client with a chainable API, streaming support, and timeouts
Last synced: 30 Apr 2026 - Ranking: 35.0
https://github.com/heartcombo/responders
A set of Rails responders to dry up your application
controllers flash-messages rails ruby
Last synced: 30 Apr 2026 - Ranking: 33.2
https://github.com/ruby/bigdecimal
Arbitrary-precision decimal floating-point number library for Ruby
Last synced: 30 Apr 2026 - Ranking: 32.4
https://github.com/state-machines/state_machines
Adds support for creating state machines for attributes on any Ruby class
Last synced: 30 Apr 2026 - Ranking: 31.3
https://github.com/dry-rb/dry-logic
Predicate logic with rule composition
dry-rb gem library predicate-logic predicates ruby rubygem rule-engine
Last synced: 30 Apr 2026 - Ranking: 30.3
https://github.com/state-machines/state_machines-activemodel
StateMachines ActiveModel Integration
activemodel ruby state-machine
Last synced: 30 Apr 2026 - Ranking: 27.2
https://github.com/KnapsackPro/knapsack
Knapsack splits tests evenly across parallel CI nodes to run fast CI build and save you time.
auto-balancing buildkite ci-server circle-ci cucumber minitest parallelism rspec ruby semaphore-ci snap-ci spinach testing-tools travis-ci turnip
Last synced: 30 Apr 2026 - Ranking: 31.2
https://github.com/leejarvis/slop
Simple Lightweight Option Parsing - ✨ new contributors welcome ✨
beginner-friendly command-line easy-to-use option-parser ruby simple
Last synced: 30 Apr 2026 - Ranking: 32.4
https://github.com/tenderlove/hana
An implementation of JSON Patch and JSON Pointer for Ruby
json json-patch json-pointer ruby
Last synced: 30 Apr 2026 - Ranking: 28.5
https://github.com/ku1ik/rainbow
Ruby gem for colorizing printed text on ANSI terminals
Last synced: 30 Apr 2026 - Ranking: -Infinity
https://github.com/mbj/unparser
Turn Ruby AST into semantically equivalent Ruby source
parser ruby ruby-syntax unparser
Last synced: 30 Apr 2026 - Ranking: 30.0
https://github.com/redis-store/redis-rails
Redis stores for Ruby on Rails
Last synced: 30 Apr 2026 - Ranking: 29.2
https://github.com/slack-notifier/slack-notifier
A simple wrapper for posting to slack channels
Last synced: 30 Apr 2026 - Ranking: -Infinity
https://github.com/mime-types/mime-types-data
MIME Type registry data
Last synced: 30 Apr 2026 - Ranking: 29.4
https://github.com/dry-rb/dry-container
A simple, configurable object container implemented in Ruby
Last synced: 30 Apr 2026 - Ranking: 30.5
https://github.com/piotrmurach/pastel
Terminal output styling with intuitive and clean API.
colors escape-sequences ruby ruby-gem string-styling style terminal-emulators terminal-themes
Last synced: 30 Apr 2026 - Ranking: 29.9
https://github.com/rgrove/crass
A Ruby CSS parser that's fully compliant with the CSS Syntax Level 3 specification.
Last synced: 30 Apr 2026 - Ranking: 29.0
https://github.com/floraison/et-orbi
Time zones for fugit and rufus-scheduler. Urbi et Orbi.
Last synced: 30 Apr 2026 - Ranking: 26.9
https://github.com/piotrmurach/tty-reader
A set of methods for processing keyboard input in character, line and multiline modes.
cli console line-editing ruby ruby-gem terminal tty word-completion
Last synced: 30 Apr 2026 - Ranking: 27.5
https://github.com/fastlane/fastlane
🚀 The easiest way to automate building and releasing your iOS and Android apps
android apps automation deployment fastlane hacktoberfest ios mobile ruby screenshots
Last synced: 30 Apr 2026 - Ranking: 38.0
https://github.com/SeleniumHQ/selenium
A browser automation framework and ecosystem.
dotnet java javascript python ruby rust selenium webdriver
Last synced: 30 Apr 2026 - Ranking: 39.2
https://github.com/mongodb/mongoid
The Official Ruby Object Mapper for MongoDB
mongodb mongodb-driver orm orm-framework ruby ruby-on-rails
Last synced: 30 Apr 2026 - Ranking: 33.6
https://github.com/heartcombo/devise
Flexible authentication solution for Rails with Warden.
authentication devise rails ruby
Last synced: 30 Apr 2026 - Ranking: 37.8
https://github.com/sidekiq/sidekiq
Simple, efficient background processing for Ruby
background-jobs jobs ruby sidekiq
Last synced: 30 Apr 2026 - Ranking: 37.2
https://github.com/ruby/rubygems
Library packaging and distribution for Ruby.
Last synced: 30 Apr 2026 - Ranking: 39.2
https://github.com/sorbet/sorbet
A fast, powerful type checker designed for Ruby
Last synced: 30 Apr 2026 - Ranking: 35.7
https://github.com/puma/puma
A Ruby/Rack web server built for parallelism
multithreading rack ruby server
Last synced: 30 Apr 2026 - Ranking: 37.1
https://github.com/ruby-grape/grape
An opinionated framework for creating REST-like APIs in Ruby.
Last synced: 30 Apr 2026 - Ranking: 36.2
https://github.com/rouge-ruby/rouge
A pure Ruby code highlighter that is compatible with Pygments
minitest rubocop ruby syntax-highlighting
Last synced: 30 Apr 2026 - Ranking: 35.9
https://github.com/newrelic/newrelic-ruby-agent
New Relic RPM Ruby Agent
agent apm-agent hacktoberfest ruby
Last synced: 30 Apr 2026 - Ranking: 32.7
https://github.com/rspec/rspec-core
RSpec runner and formatters
Last synced: 30 Apr 2026 - Ranking: -Infinity
https://github.com/rubocop/rubocop-rails
A RuboCop extension focused on enforcing Rails best practices and coding conventions.
code-formatter hacktoberfest linter rails rubocop ruby static-code-analysis
Last synced: 30 Apr 2026 - Ranking: 34.0
https://github.com/ruby/rake
A make-like build utility for Ruby.
hacktoberfest rake rakefile ruby
Last synced: 30 Apr 2026 - Ranking: 36.5
https://github.com/paper-trail-gem/paper_trail
Track changes to your rails models
activerecord audit log rails ruby
Last synced: 30 Apr 2026 - Ranking: 34.0
https://github.com/pry/pry
A runtime developer console and IRB alternative with powerful introspection capabilities.
console debugger introspection irb pry reflection ruby runtime
Last synced: 30 Apr 2026 - Ranking: 36.3
https://github.com/RubyMoney/money
A Ruby Library for dealing with money and currency conversion.
Last synced: 30 Apr 2026 - Ranking: 33.1
https://github.com/chef/ohai
Ohai profiles your system and emits JSON
chef configuration configuration-management discovery hacktoberfest ohai ruby
Last synced: 30 Apr 2026 - Ranking: 33.3
https://github.com/heartcombo/simple_form
Forms made easy for Rails! It's tied to a simple DSL, with no opinion on markup.
dsl form-builder rails rails-helper ruby
Last synced: 30 Apr 2026 - Ranking: 34.2
https://github.com/aasm/aasm
AASM - State machines for Ruby classes (plain Ruby, ActiveRecord, Mongoid, NoBrainer, Dynamoid)
aasm activerecord hacktoberfest mongoid rails ruby state-machine transition
Last synced: 30 Apr 2026 - Ranking: 33.9
https://github.com/asciidoctor/asciidoctor
:gem: A fast, open source text processor and publishing toolchain, written in Ruby, for converting AsciiDoc content to HTML 5, DocBook 5, and other formats.
asciidoc asciidoctor converter docbook html manpage ruby rubygem
Last synced: 30 Apr 2026 - Ranking: 34.7
